linux-kernel - Re: [PATCH v4 08/24] seqlock: lockdep assert non-preemptibility on seqcount

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Message-ID: <20200810094820.GO2674@hirez.programming.kicks-ass.net>
Date:   Mon, 10 Aug 2020 11:48:20 +0200
From:   peterz@...radead.org
To:     Greg KH <gregkh@...uxfoundation.org>
Cc:     "Ahmed S. Darwish" <a.darwish@...utronix.de>,
        Guenter Roeck <linux@...ck-us.net>,
        Ingo Molnar <mingo@...hat.com>, Will Deacon <will@...nel.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        "Paul E. McKenney" <paulmck@...nel.org>,
        "Sebastian A. Siewior" <bigeasy@...utronix.de>,
        Steven Rostedt <rostedt@...dmis.org>,
        LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v4 08/24] seqlock: lockdep assert non-preemptibility on
 seqcount_t write

On Mon, Aug 10, 2020 at 10:59:54AM +0200, Greg KH wrote:
> On Sun, Aug 09, 2020 at 08:42:51PM +0200, Ahmed S. Darwish wrote:

> > @Peter, I think let's revert this one for now?
> 
> Please do, it's blowing up my local builds as well :(

There's a bunch of patches queued here:

  git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/urgent

That should fix it all, but I'm not exactly sure when the pull request
for that will go out.